| 1:09.67 | 2:24.50 | (1:14.83) | |
| 3:39.60 | (1:15.10) | 4:54.65 | (1:15.05) |
| 6:10.56 | (1:15.91) | 7:25.74 | (1:15.18) |
| 8:42.12 | (1:16.38) | 9:58.04 | (1:15.92) |
| 11:14.92 | (1:16.88) | 12:29.31 | (1:14.39) |
| 13:43.09 | (1:13.78) | 14:55.99 | (1:12.90) |
| 16:08.80 | (1:12.81) | 17:22.33 | (1:13.53) |
| 18:33.59 | (1:11.26) |